<template>
  <div>
      <h2>{{id ? '编辑': '新建'}}物品</h2>
      <el-form label-width="120px" @submit.native.prevent="save">
        <!-- <el-form-item label="上级分类">
            <el-select v-model="model.parent" placeholder="">
                <el-option v-for="item in parent" :key="item._id" :label="item.name" :value="item._id"></el-option>
            </el-select>
        </el-form-item> -->
         <el-form-item label="名称">
            <el-input v-model="model.name" placeholder=""></el-input>
        </el-form-item>
        <el-form-item label="图标">
            <el-upload
            class="avatar-uploader"
            :action="uploadUrl"
            :headers="getAuthHeaders()"
            :show-file-list="false"
            :on-success="afterUpload">
            <img v-if="model.icon" :src="model.icon" class="avatar">
            <i v-else class="el-icon-plus avatar-uploader-icon"></i>
            </el-upload>
        </el-form-item>
        <el-form-item>
            <el-button type="primary" native-type="submit">保存</el-button>
        </el-form-item>
      </el-form>
  </div>
</template>

<script>
export default {
     props:{
        id:{}
    },
    data(){
        return{
            model: {},
        }
    },
    methods:{
        afterUpload(res) {
            console.log(res)
            this.$set(this.model,'icon',res.url)
            //this.model.icon = res.url
        },
       async save(){
           let res; // eslint-disable-line no-unused-vars
           if (this.id) {
              res = await this.$http.put(`rest/items/${this.id}`,this.model) // eslint-disable-line no-unused-vars
           }else{
             res = await this.$http.post('rest/items',this.model) // eslint-disable-line no-unused-vars
           }
          

          this.$router.push('/items/list')
          this.$message({
              type: 'success',
              message: '保存成功'
          })
        },
        async fetch(){
            const res = await this.$http.get(`rest/items/${this.id}`) // eslint-disable-line no-unused-vars

            this.model = res.data

        }
    },
    created(){
        this.id && this.fetch()
    }
}
</script>

<style>
 
</style>